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Related Concept Videos

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The air in the lungs is measured in volumes and capacities. Lung volume measures reflect the amount of air taken in, released, or left over after a lung function, like a single inhalation. Lung capacity measures are sums of two or more lung volume measures.
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Pleura of the Lungs01:13

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The lungs are nestled in a cavity, shielded by the pleura. The pleura, a form of serous membrane, wraps around each lung. This membrane arrangement consists of two layers: the visceral and parietal pleurae. The visceral pleura lines the surface of the lungIn contrast, the parietal pleura is the outer layer and contacts to the thoracic wall, the mediastinum, and the diaphragm. The hilum is the point of connection between the visceral and parietal layers. The space between the parietal and...
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The lungs are a pair of vital organs connected to the trachea via the left and right bronchi. The base of these organs meets the dome-shaped muscle known as the diaphragm. Encased by the pleurae, the lungs contact the mediastinum. The right lung is shorter yet wider, and has a larger volume than the left lung. The left lung has an indentation known as the cardiac notch. The superior region of the lungs is referred to as the apex, whereas the base is the lower region near the diaphragm. The...
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Breathing01:05

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The process of breathing, inhaling and exhaling, involves the coordinated movement of the chest wall, the lungs, and the muscles that move them. Two muscle groups with important roles in breathing are the diaphragm, located directly below the lungs, and the intercostal muscles, which lie between the ribs. When the diaphragm contracts, it moves downward, increasing the volume of the thoracic cavity and creating more room for the lungs to expand. When the intercostal muscles contract, the ribs...
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Gas Exchange and Transport01:20

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Gas exchange, the intake of molecular oxygen (O2) from the environment and the outflow of carbon dioxide (CO2) into the environment, is necessary for cellular function. Gas exchange during respiration occurs largely via the movement of gas molecules along pressure gradients. Gas travels from areas of higher partial pressure to areas of lower partial pressure. In mammals, gas exchange occurs in the alveoli of the lungs, which are adjacent to capillaries and share a membrane with them.
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Anatomy of the Circulatory System02:03

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The human circulatory system consists of blood, blood vessels that carry blood away from the heart, around the body, and back to the heart, and the heart itself, which acts as a central pump. The systemic circuit supplies blood to the whole body, the coronary circuit supplies blood to the heart, and the pulmonary circuit supplies blood flow between the heart and lungs.
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Related Experiment Video

Updated: Jan 29, 2026

Author Spotlight: Enhancing Diagnostic Strategies and Biomarker Development for Comprehensive Lung Function Analysis
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Author Spotlight: Enhancing Diagnostic Strategies and Biomarker Development for Comprehensive Lung Function Analysis

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Lung surgery in the elderly today.

G Rocco1, W Weder

  • 1Division of Thoracic Surgery, Department of Thoracic Surgery and Oncology, National Cancer Institute, Pascale Foundation, Naples, Italy. Gaetano.Rocco@btopenworld.com

Lung Cancer (Amsterdam, Netherlands)
|February 19, 2013
PubMed
Summary
This summary is machine-generated.

Surgical management of elderly lung cancer patients is evolving. Genomic profiling and a holistic geriatric approach, alongside minimally invasive techniques, will redefine candidacy and care for older adults with lung cancer.

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Area of Science:

  • Geriatric Medicine
  • Thoracic Surgery
  • Oncology

Background:

  • Increasing life expectancy leads to more elderly patients with lung cancer requiring surgical intervention.
  • Current practices lack consensus on age cutoffs, risk assessment, and post-operative care for elderly lung cancer patients.

Purpose of the Study:

  • To explore the evolving landscape of surgical management for elderly lung cancer patients.
  • To discuss the impact of new technologies and approaches on defining surgical candidacy and care.

Main Methods:

  • Review of current literature and emerging trends in geriatric surgery and thoracic oncology.
  • Discussion of advancements in genomic profiling, geriatric assessment, and minimally invasive surgical techniques.

Main Results:

  • The definition of 'elderly' in surgical candidacy is shifting due to advancements.
  • Genomic profiling, reduced functional thresholds, holistic geriatric care, and minimally invasive surgery are key drivers of change.

Conclusions:

  • The surgical management of elderly lung cancer patients is undergoing a significant cultural shift.
  • Future approaches will integrate molecular insights and comprehensive geriatric care to optimize outcomes for older adults.